Wrench



FIG. 1 is a perspective view of a wrench showing the new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The elements shown in dotted lines are provided for illustrative purposes only and form no part of the design claimed. 

What is claimed is the ornamental design for a wrench, as shown and described. 